Ubuntu
pngcheck package

pngcheck 2.3.0-7ubuntu0.20.04.1 source package in Ubuntu

Changelog

pngcheck (2.3.0-7ubuntu0.20.04.1) focal-security; urgency=medium

  * SECURITY UPDATE: Denial of Service
    - debian/patches/CVE-2020-27818.patch: fixed an issue in check_chunk_name
      function.
    - debian/patches/CVE-2020-35511-[1-6].patch: fixed a buffer overflow in
      pngcheck function.
    - CVE-2020-27818
    - CVE-2020-35511

 -- Amir Naseredini <email address hidden>  Tue, 20 Jun 2023 14:35:43 +0100

Upload details

Uploaded by:
Amir Naseredini
Uploaded to:
Focal
Original maintainer:
Ubuntu Developers
Architectures:
any
Section:
graphics
Urgency:
Medium Urgency

See full publishing history Publishing

Series Pocket Published Component Section
Focal updates universe devel
Focal security universe devel

Downloads

File Size SHA-256 Checksum
pngcheck_2.3.0.orig.tar.gz 58.5 KiB 77f0a039ac64df55fbd06af6f872fdbad4f639d009bbb5cd5cbe4db25690f35f
pngcheck_2.3.0-7ubuntu0.20.04.1.debian.tar.xz 54.8 KiB 2c568b0d94d6f77abbdee14449eeebf05f9a200254d556a450c78d073d1a98ea
pngcheck_2.3.0-7ubuntu0.20.04.1.dsc 1.8 KiB f45ab447edd9fcb143f20cab0e5ba8defe76c6665fc0a99c28248fbd96bd9ad5

View changes file

Binary packages built by this source

pngcheck: print info and check PNG, JNG and MNG files

 pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the
 internal 32-bit CRCs or checksums) and optionally dumps almost all of the
 chunk-level information in the image in human-readable form. For example, it
 can be used to print the basic stats about an image (dimensions, bit depth,
 etc.); to list the color and transparency info in its palette; or to extract
 the embedded text annotations. All PNG and JNG chunks are supported, plus
 almost all MNG chunks (everything but PAST, DISC, tERm, DROP, DBYK, and
 ORDR). This is a command-line program with batch capabilities (e.g.,
 pngcheck *.png).
 .
 Also includes pngsplit which can split a PNG, MNG or JNG file into
 individual, numbered chunks.

pngcheck-dbgsym: debug symbols for pngcheck